package com.test.diy;

import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.Signature;
import org.aspectj.lang.annotation.After;
import org.aspectj.lang.annotation.Around;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Before;

//方式三：使用注解方式实现AOP
@Aspect
public class AnnotationPointCut {
    @Before("execution(* com.test.service.UserServiceImpl.*(..))")
    public void before(){
        System.out.println("------方法执行前------");
    }
    @After("execution(* com.test.service.UserServiceImpl.*(..))")
    public void after(){
        System.out.println("------方法执行后------");
    }
    @Around("execution(* com.test.service.UserServiceImpl.*(..))")
    public void around(ProceedingJoinPoint joinPoint){
        System.out.println("环绕前");
        Signature signature = joinPoint.getSignature();
        System.out.println(signature);
        try {
            Object proceed = joinPoint.proceed();
        } catch (Throwable throwable) {
            throwable.printStackTrace();
        }
        System.out.println("环绕后");
    }
}
